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Re: [Xen-devel] [PATCH] evtchn_do_upcall: Fix logic to start correctly a
| To: | Kaushik Kumar Ram <kaushik@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] evtchn_do_upcall: Fix logic to start correctly at "last processed port + 1" |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Fri, 29 Jan 2010 08:43:31 +0000 |
| Cc: | |
| Delivery-date: | Fri, 29 Jan 2010 00:44:03 -0800 |
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| Thread-topic: | [Xen-devel] [PATCH] evtchn_do_upcall: Fix logic to start correctly at "last processed port + 1" |
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On 29/01/2010 05:34, "Kaushik Kumar Ram" <kaushik@xxxxxxxx> wrote: > # HG changeset patch > # User kaushik > # Date 1264742860 21600 > # Node ID de3e05e5eec28aa332ae1aa35a2edf97ded769f5 > # Parent 91224343eeee460c9aafdaadc1bdedab54e92256 > Fix the logic to start correctly at "last processed port + 1" in > evtchn_do_upcall. > > Signed-off-by: Kaushik Kumar Ram <kaushik@xxxxxxxx> Take a look at linux-2.6.18-xen:988, which is a (significant) reinterpretation of your patch. I think some confusion and bugs arise from pre-incrementing the loop indexes, so I changed back to post-incrementing as we used to do. I think the code is a fair bit clearer. Hopefully it also works just as well! Thanks, Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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